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Cleanup of storemagic with pyflakes.
Cleanup of storemagic with pyflakes.

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r5611:fd342639
r6958:302f198c
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completer.py
44 lines | 1.4 KiB | text/x-python | PythonLexer
Omar Andres Zapata Mesa
-mworking in tab-completion
r5584 # -*- coding: utf-8 -*-
import readline
Thomas Kluyver
Refactor and simplification of zmqterminal.
r5596 from Queue import Empty
Thomas Kluyver
Minor tidy up of zmqterminal.completer
r5595
MinRK
zmqterminal subclasses TerminalInteractiveShell/IPApp...
r5600 class ZMQCompleter(object):
Omar Andres Zapata Mesa
-mworking in tab-completion
r5584 """Client-side completion machinery.
How it works: self.complete will be called multiple times, with
state=0,1,2,... When state=0 it should compute ALL the completion matches,
and then return them for each value of state."""
MinRK
zmqterminal subclasses TerminalInteractiveShell/IPApp...
r5600 def __init__(self, shell, km):
self.shell = shell
Omar Andres Zapata Mesa
-mworking in tab-completion
r5584 self.km = km
self.matches = []
def complete_request(self,text):
Omar Andres Zapata Mesa
tab completion is not working yet, unknow error
r5585 line = readline.get_line_buffer()
Thomas Kluyver
Simplify handling of messaging in zmqterminal.
r5597 cursor_pos = readline.get_endidx()
Omar Andres Zapata Mesa
tab completion is not working yet, unknow error
r5585 # send completion request to kernel
# Give the kernel up to 0.5s to respond
MinRK
zmqterminal subclasses TerminalInteractiveShell/IPApp...
r5600 msg_id = self.km.shell_channel.complete(text=text, line=line,
Thomas Kluyver
Simplify handling of messaging in zmqterminal.
r5597 cursor_pos=cursor_pos)
MinRK
zmqterminal subclasses TerminalInteractiveShell/IPApp...
r5600 msg = self.km.shell_channel.get_msg(timeout=0.5)
if msg['parent_header']['msg_id'] == msg_id:
return msg["content"]["matches"]
Thomas Kluyver
Refactor and simplification of zmqterminal.
r5596 return []
Omar Andres Zapata Mesa
-mworking in tab-completion
r5584
MinRK
zmqterminal subclasses TerminalInteractiveShell/IPApp...
r5600 def rlcomplete(self, text, state):
Thomas Kluyver
Minor tidy up of zmqterminal.completer
r5595 if state == 0:
try:
self.matches = self.complete_request(text)
Thomas Kluyver
Refactor and simplification of zmqterminal.
r5596 except Empty:
Thomas Kluyver
Minor tidy up of zmqterminal.completer
r5595 print('WARNING: Kernel timeout on tab completion.')
Thomas Kluyver
Replace tabs with spaces
r5591 try:
return self.matches[state]
except IndexError:
return None
MinRK
zmqterminal subclasses TerminalInteractiveShell/IPApp...
r5600
def complete(self, text, line, cursor_pos=None):
return self.rlcomplete(text, 0)